Matched context for protrude and plunge

The page lists matched contexts for protrude and plunge.

Share - protrude	Share - plunge	Phrase
4.34%	15.71%	chamber [location] {protrude or plunge}
3.50%	13.86%	end [does] {protrude or plunge}
0.57%	40.32%	bore [location] {protrude or plunge}
0.49%	22.84%	piston [does] {protrude or plunge}